Table 1.

Chart of BAYES registry with number of visits and tests performed in each visit

	Months	Clinical Information		Echocardiography	ECG	24‐Hour Holter Monitoring
		Inclusion	Exclusion
Baseline inclusion/exclusion criteria	0	IHD or HF or HTN or mitral‐aortic valve disease; informed consent	Prior AF, clinical indication for anticoagulation, intracardiac device; Pfeiffer test	LVH, septum thickness >12 mm, or LVEF <45%, or left atrium >45 mm	Sinus rhythm	Optional
Follow‐up	6, 12, 18, 24, 36	AF/stroke assessment, Pfeiffer test			ECG	Optional

Abbreviations: AF, atrial fibrillation; BAYES, Interatrial Block and Yearly Events; ECG, electrocardiography; HF, heart failure; HTN, hypertension; IAB, interatrial block; IHD, ischemic heart disease; LVEF, left ventricular ejection fraction; LVH, left ventricular hypertrophy.